Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Variant | 1FK7-HD |
| Rated power | PN=0.94kW |
| Rated torque | M0=3.3Nm (100K) |
| Rated speed | NN=3000rpm |
| Number of poles | 6 |
| Cooling | Naturally cooled |
| Degree of protection | IP64 |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Drive interface | DRIVE-CLiQ-interface |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Key Features
Rated power
PN=0.94kW.
PN=0.94kW.
Rated torque and speed
M0=3.3Nm (100K) and NN=3000rpm.
M0=3.3Nm (100K) and NN=3000rpm.
Feedback system
Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) with DRIVE-CLiQ-interface.
Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) with DRIVE-CLiQ-interface.
Mechanical and connection details
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, POWER CONNECTOR ROTATABLE, shaft with fitted key, tolerance N.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, POWER CONNECTOR ROTATABLE, shaft with fitted key, tolerance N.
Protection and brake
Degree of protection IP64 and without holding brake.
Degree of protection IP64 and without holding brake.
Applications
SINAMICS S120 drive integration
Motor for use in SINAMICS S120 drive technology.
Motor for use in SINAMICS S120 drive technology.
Frequently Asked Questions
What is the exact Siemens model and product type?
The exact model is 1FK7043-4CF21-1PA0, and it is a SIMOTICS S Synchronous motor.
What are the rated power, torque, and speed of 1FK7043-4CF21-1PA0?
PN=0.94kW, M0=3.3Nm (100K), and NN=3000rpm.
Which feedback and interface details are included with this motor?
It uses Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) and a DRIVE-CLiQ-interface.
What installation and protection details are listed for this variant?
It is naturally cooled, has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, POWER CONNECTOR ROTATABLE, and degree of protection IP64.
